CVE-2021-42713: Splashtop

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Splashtop Remote Client (Personal Edition) through 3.4.6.1 creates a Temporary File in a Directory with Insecure Permissions.

Affected products

• Splashtop Splashtop: before 3.4.8.4 (fixed in 3.4.8.4)

Published 2022-02-15. Last modified 2026-06-17.